R2 R3 R1

Q: Can you help me with this science question? I sent this into 2 diffrence picture. Thanks you

A: (c)  (i) The relation between the kinetic energy and the mass is  K =12mv2 where, v is the speed .  ...

Q: . Sketch a graph that is a possible description of position as a function of time for a particle tha...

A: Hi, your question has multiple sub-parts so we will solve first three sub-parts for you. For remaini...

Q: 12 An aluminum-alloy rod has a length of 10.000 cm at 20.000°C and a length of 10.015 cm at the boil...

A: Length of aluminium rod (L) = 10 cm Initial temperature (T) = 20o C New length of rod (l) = 10.015 c...

Q: A body of mass 5kg is moving with an initial momentum of 75 kg m / s. A force is applied to it so t...

A: Given : m = 5 kg pi = 75 kgm/s dt = 25 seconds vf = 35 m/s

Q: Type your question or/and upload an image...

A: let's consider a ring of radius 'a' (a<R), now the charge on this ring is given by  dq =(2πaσ×da)...

Q: Physics Question

A: An object is said to be at stationary if the position of object is not changing with respect to time...

Q: A  block of mass 2.50 kg is pushed to 2.20 m long along a frictionless horizontal table by a constan...

A: Given data, Mass of the block = 2.5 kg Displacement = 2.20 m Applied force = 15.1579 N Angle with th...

Q: 9. How many volts are supplied to operate an indicator light on a DVD player that has a resistance o...

A: Given values: Resistance, R=163 Ω Current, I=29 mA

Q: A source emits sound uniformly in all directions. A radial line is drawn from this source. On this l...

A: Given The separation between two points is 1 m. The difference in the light intensity is 2 dB.  

Q: Let us consider two point charges at rest qa and qB separated by distance d. If qa = +2e, q8 = -e an...

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Q: write 10 applications of logic gates

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Q: (Figure 1) shows the light intensity on a screen 2.7 m behind a double sit. The wavelength of the li...

A: Screen distance (D) = 2.7 m wavelength of light (λ) = 522 nm = 5.22×10-7 m   

Q: A 20 g bullet moving horizontally with a velocity of 350 m/s gets imbedded in a 12 kg block hanging ...

A: Given data: The mass of the bullet, mb =20 g. The initial speed of the bullet, ub=350 m/s. The mass...

Q: Suppose a 60.0-kg woman floats in fresh water with 97.0% of her volume submerged when her lungs are ...

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Q: 1. If 580-nm light falls on a slit 0.05 mm wide, what is the full angular width of the central  dif...

A: Given: Wavelength of the light,λ= 580 nm =580×10-9m width of the slit , d=0.05mm=5×10-5m

Q: *Problem 2 (Half-Atwood Machine): A 2kg cart starts at rest on a horizontal table. A string is attac...

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Q: What is the equivalent capacitance of the three capacitors in the figure (Figure 1)? Express your an...

A: Required : Equivalent capacitance.

Q: Consider a block of wood that floats with 60 percent of its volume above water. (The volume of block...

A: The volume of block (V) =0.5m3  volume of block out side the fluid is 60%  ie ; inside the fluid is ...

Q: 101. .Two blocks connected by a light string are being pulled across a frictionless horizontal table...

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Q: 2) If the hydrogen atom absorbed a photon of wavelength 1217A, then the electron moved from its grou...

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Q: . An equiconvex glass lens lens (a) has a focal length f and power P. It is cut into two symmetrical...

A: The power of a lens is the reciprocal to it's focal length. The power of combination of lenses is eq...

Q: Review for first few weeks: Question 1

A: Given: Charge q1=3q Charge q2=q

Q: question 4b

A: Write the given values using suitable variables. Here m1 signifies 1st particle mass. m2 signifies ...

Q: A block of mass M has a string of mass m attached to it. A force F is applied to the string, and it ...

A: Given: The mass of the block is M. The mass of the rope is m. The angle of the inclination of the pl...

Q: A blue person throws an object with an initial velocity of 25.0 m/s at an angle of 37.0°. A green pe...

A: Given The initial velocity of an object throws by the blue person is v=25 m/s. The angle of the pro...

Q: 2) Ropes AB and AC are thrown to a boater whose canoe had capsized. Knowing that a = 25° and that th...

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Q: Q2/ A dipole with charges -q and +q, and separation 2a, is located on the X-axis with its midpoint a...

A: Consider two charge +q and -q separated by distance 2a. Calculate the electric field at point P whic...

Q: Find the resulting acceleration in m/s2 from a 362 N force that acts on an object with a mass of 280...

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Q: B- Prove that the angles of polarization (ep ,0p) of the internal and external reflection at the sep...

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Q: An object of mass m, = 5.00 kg placed on a frictionless, horizontal table is connected to a string t...

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Q: Calculate the distance at which the electric potential from a -2.3 x 10-6 C charge will equal -11500...

A: Given that Charge q = -2.3 X 10-6 C Electric potential V = -11500 V

Q: Q.6 Give the reading of the micrometers below: 10 30 40 50 60 45 61 7. 40 d=? mm

A: Solution: To  give the reading of the micrometers

Q: 12. For two vectors to give a maximum resultant, the angle between them should be

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Q: A small piece of Styrofoam packing material is dropped from a height of 2.00 m above the ground. Unt...

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Q: 9. A 102 kg crate is being pushed across a level floor at a constant speed by a force of 300N direct...

A: Given: The mass of the crate is 102 kg. The force applied is 300 N. The angle is 20 degrees.

Q: 1. Find the equivalent resistance between A and B. R. ww 25 2 102 15 (a)

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Q: 6.0 m/s t. Find (a) v(t) and The acceleration of a particle is given by a(t) = (b) x(t) for a partic...

A: Acceleration is defined as the rate of change of velocity. at=6.0 m/s3tdvtdt=6.0 m/s3tdvt=6.0 m/s3td...

Q: 1. Determine the direction of the electric field at points A and B. Why does the electric field go t...

A: 1.  for a positive charge, the electric field goes away from the charge and towards the line joining...

Q: Physics Review Question #7

A: Given: The separation between plates is 1.8 mm. The area of the plate is 7.60 cm2. The potential dif...

Q: Q1: Determined the magnitude F and it is direction, so the resultant of the four forces is verticall...

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Q: A projectile is fircd up an incline (incline angle 6) with an initial speed v, at an angle 0, with r...

A: Write the given values of this problem: Incline angle=ϕInitial speed=viAngle at initial velocity=θi

Q: A 40-kilogram object starts off with a velocity of 20 m/s, but then an unbalanced force is applied. ...

A: We first calculate the acceleration of the object using Newton's equations of motion. v=u+ata=v-ut=4...

Q: if you walk at 1km/hr down the aisle of a train that moves at 60km/hr, what is your speed relative t...

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Q: (a) If an inductor carrying a 1.45 A current stores an energy of 0.250 mJ, what is its inductance? m...

A: Given data: Current, I=1.45 A;  I'=3.1 A Energy stored, E=0.250 mJ

Q: A coil of 12.0 turns is in the shape of an ellipse having a major axis of 13.0 cm and a minor axis o...

A: When the magnetic flux linked with a coil is changed, an induced emf is produced in the coil. And, i...

Q: What is the work done on an object 32.5 kg to move it up a 20 degrees incline?

A: Given data: The mass of the object is m=32.5 kg The angle is θ=20°

Q: The fastball of a famous pitcher in the National League has been clocked in excess of 95 mph. Calcul...

A: Velocity,(v)=95 mph=95 x 0.445 m/sec=42.27 m/sec -----(1) [Given]   [Using 1 mph=0.445 m/sec] Mass o...

Q: Q3:- Determine the tension developed in each cord required for equilibrium of the 20 Kg lamp ? D

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Q: 3.85 3.90 3.95 4.00 Choose the three answers below which are the best answers for the following ques...

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Q: 12. For two vectors to give a maximum resultant, the angle between them should be

A: Vectors posses both magnitude & direction.